Nonaqueous Liquid Patents (Class 510/371)
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Patent number: 11319515Abstract: The present invention discloses a method for manufacturing a four-phase heavy-duty laundry detergent wipe, characterized by the following steps: (a) manufacturing a liquid starting laundry detergent solution which contains enzymes, surfactants and at least one polyvalent alcohol as a solubilizer and which is present in a liquid phase; (b) incorporating soap in the liquid starting laundry detergent solution to obtain a liquid laundry detergent solution (A), wherein the liquid laundry detergent solution is two-phase due to over-saturation; (c) admixing at least two different washing active solid components to the liquid laundry detergent solution (A) which are insoluble in the polyvalent alcohols of step a) to obtain a laundry detergent dispersion (B) which contains the liquid over-saturated two-phase laundry detergent solution (A) from step b) as a liquid continuous outer binary phase and the at least two washing active solid components as a solid phase; (d) applying the laundry detergent dispersion (B) to a sType: GrantFiled: January 7, 2018Date of Patent: May 3, 2022Assignee: Coin Consulting GmbHInventor: Michael Pulina
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Patent number: 11161102Abstract: Aspects of the present disclosure include compositions comprising iminium catalyst, methods of making, methods of using, and the like.Type: GrantFiled: June 22, 2017Date of Patent: November 2, 2021Assignee: University of Virginia Patent FoundationInventor: Michael Kenneth Hilinski
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Patent number: 8846596Abstract: Liquid cleaning compositions are described herein that include a metal bleach catalyst which is a complex of a transition-metal and a macrocyclic ligand, the ligand having a calculated Octanol/Water Partition Coefficient value of from about ?1.50 to about ?0.10, a formulation enabling fraction comprising at least one formulation enabling ingredient, the formulation enabling fraction having a Hydrophilic Index of from about 4.0 to about 10.0, and a formulation deactivating fraction comprising at least one formulation deactivating ingredient that has a calculated Octanol/Water Partition Coefficient value of from about ?3.5 to about ?0.10.Type: GrantFiled: February 16, 2012Date of Patent: September 30, 2014Assignee: The Procter & Gamble CompanyInventors: Robert Richard Dykstra, Mario Elmen Tremblay, Xiaoru Jenny Wang, James Lee Danziger, Daniel Dale Ditullio, Jr., Consuelo Kong, Ismael Cotte-Rodriguez
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Patent number: 8809255Abstract: A composition is provided that includes 0.5 to 15 total weight percent of a surfactant. The surfactant is a non-ionic surfactant, an anionic surfactant, or a combination thereof. The composition also includes 0.01 to 35 total weight percent of solvent including a microemulsion, a carboxylic acid ester based ketal ester solvent, or a combination thereof 0.1 to 10 total weight percent of at least one emollient, and 60 to 99.3 total weight percent of water also being present. The resultant composition has total volatile organic content (VOC) composition of less than 2 total weight percent and as a result, the composition is more environmental benign and less irritating to skin than conventional waterless hand cleaners. The composition is well suited for being impregnated into a substrate of a towel presenting two opposed surfaces, the substrate having pores for absorbing and retaining the composition.Type: GrantFiled: December 10, 2012Date of Patent: August 19, 2014Assignee: Illinois Tool Works, Inc.Inventors: Chris J. Plotz, Paul J. Gottesburen
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Patent number: 8580137Abstract: A trans-1,2-dichloroethylene blend which comprises a combination of a major amount of trans-1,2-dichloroethylene and a minor amount of a hydrohaloolefin having an elevated flash point is disclosed The combination exhibits a flash point significantly higher than trans-1,2-dichloroethylene alone The preferred hydrohaloolefin is 1-chloro-3,3,3-trifluoropropene (HCFO-1233zd) The subject blends find application as heat transfer agents, propellents and sprayable compositions, blowing agents, solvents and cleaning agents.Type: GrantFiled: January 13, 2010Date of Patent: November 12, 2013Assignee: Arkema Inc.Inventors: Benjamin Bin Chen, Philippe Bonnet
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Patent number: 7973002Abstract: A composition comprising phthalimidoperhexanoic acid (PAP) is provided. The PAP has a particle size of 0.01 to 100 ?m and a particle size distribution with x(50) of less than 10 ?m. Preferably the composition is a detergent composition.Type: GrantFiled: May 9, 2006Date of Patent: July 5, 2011Assignee: Reckitt Benckiser N.V.Inventors: Daniele Fregonese, Chris Efstathios Housmekerides, Pavlinka Roy, Ralf Wiedemann
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Patent number: 7713921Abstract: Liquid detergent composition comprising greater than 5% anionic surfactant, less than 15% nonionic surfactant, a light-sensitive ingredient and an inorganic pearlescent agent.Type: GrantFiled: March 19, 2008Date of Patent: May 11, 2010Assignee: The Procter & Gamble CompanyInventors: Jean Pol Boutique, Karl Ghislain Braeckman
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Patent number: 7704937Abstract: A composition for treating or cleaning fabric articles, especially articles of clothing, linen and drapery, wherein the composition comprises a lipophilic fluid, a polyalkyleneoxide polysiloxane surfactant, and a second surfactant.Type: GrantFiled: September 8, 2008Date of Patent: April 27, 2010Assignee: The Procter & Gamble CompanyInventors: Anna Vadimovna Noyes, John Cort Severns, Frederick Anthony Hartman, James Charles Theophile Roger Burckett-St. Laurent, Arseni V. Radomyselski, Paul Amaat France, Jeffrey John Scheibel, Christiaan Arthur Jacques Kamiel Thoen, John Christopher Deak, Phillip Kyle Vinson, Nabil Yaqub Sakkab
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Patent number: 7700530Abstract: The present disclosure is directed to a cleanser including a balance of components for providing consumers with an enhanced exfoliation experience that smoothes skin immediately and sustains the smooth feeling for an extended period of time. Additionally, the cleanser provides a simultaneous cleansing and warming effect to the consumer's skin. Particularly, in one embodiment, the cleanser includes a combination of a water soluble carrier, a warming agent, a water soluble silicone surfactant, and an exfoliant.Type: GrantFiled: June 30, 2008Date of Patent: April 20, 2010Assignee: Kimberly Clark Worldwide, Inc.Inventors: Stacy Averic Mundschau, Lisa Ann Flugge-Berendes, Scott W. Wenzel, Uyen TuongNgoc Lam, Corey Thomas Cunningham
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Patent number: 7488352Abstract: A dry cleaning process for in-home dry cleaning comprising a dry cleaning step of contacting a laundry article stained with particulate soil with a dry cleaning composition wherein the liquor to cloth ratio (w/w) (LCR) is at most 20, and wherein the composition comprises a) a non-flammable, non-chlorine containing organic dry cleaning solvent; b) a cleaning effective amount of an acid surfactant.Type: GrantFiled: December 1, 2003Date of Patent: February 10, 2009Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.Inventors: Johannes Maria Evers, Machiel Goedhart, Freddie Kerpels, Cornelis Gerhard Van Kralingen, Pieter Everhardus Overdevest, Hank Robert Reinhoudt, Karin Vrieswijk
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Patent number: 7452383Abstract: A dry cleaning process for in-home dry cleaning comprising a low aqueous dry cleaning step of contacting a laundry article with a low aqueous dry cleaning composition wherein the liquor to cloth ratio (w/w) (LCR) is at most 20, and wherein said low aqueous composition comprises: a) at least one non-flammable, non-chlorine containing organic dry cleaning solvent; b) 0.01 to 0.9 wt. % water and c) a cleaning effective amount of a surfactant wherein said surfactant comprises at least one anionic headgroup.Type: GrantFiled: December 1, 2003Date of Patent: November 18, 2008Assignee: Unilever Home & Personal Care USA, Division of Conopco, Inc.Inventors: Johannes Maria Evers, Machiel Goedhart, Freddie Kerpels, Cornelis Gerhard Van Kralingen, Pieter Everhardus Overdevest, Hank Robert Reinhoudt, Karin Vrieswijk
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Patent number: 7452384Abstract: A dry cleaning process for in-home dry cleaning comprising a low-aqueous dry cleaning step of contacting a laundry article with a low-aqueous dry cleaning composition, wherein said composition comprises a non-flammable, non-chlorine containing organic dry cleaning solvent, water and surfactant, whereby the water to cloth ratio (w/w) is less than 0.45 and the water to surfactant ratio (w/w) is at most 1.5, wherein said organic dry cleaning solvent is selected from hydrofluorocarbon, hydrofluoroether and siloxane solvent.Type: GrantFiled: December 3, 2003Date of Patent: November 18, 2008Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.Inventors: Johannes Maria Evers, Machiel Goedhart, Freddie Kerpels, Cornelis Gerhard Van Kralingen, Pieter Everhardus Overdevest, Hank Robert Reinhoudt, Karin Vrieswijk
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Publication number: 20080261855Abstract: The present invention relates to a liquid bleaching composition comprising a hypohalite bleach, a trimethoxy benzoic acid or a salt thereof and a compound selected from the group consisting of bleach-unstable brighteners, and bleach-unstable coloring-agents and mixtures thereof.Type: ApplicationFiled: July 12, 2007Publication date: October 23, 2008Inventors: Andrea Briatore, Alessandro Gagliardini, Michael Alan John Moss, Oreste Todini
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Patent number: 7435714Abstract: The invention relates to liquid detergent and cleaning agent compositions of high storage stability. They comprise a liquid medium with a water content of up to 15 wt. % and particulate coating bleaching agents suspended therein. The bleaching agent has a dissolving time of at least 5 minutes and a coating of at least two layers: The innermost layer comprises one or more hydrate-forming inorganic salts as the main component(s), and an outer layer, which makes up 0.2 to 5 wt. % of the coated bleaching agent, comprises alkali metal silicate(s) with a modulus of SiO2 to M2O (M=alkali metal) of greater than 2.5 as the main component(s). Preferred compositions comprise sodium percarbonate with an innermost layer of substantially sodium sulfate and an outermost layer of substantially 0.5 to 1.5 wt. % sodium silicate (modulus 3.2 to 4.2) as the bleaching agent.Type: GrantFiled: December 11, 2003Date of Patent: October 14, 2008Assignee: Evonik Degussa GmbHInventors: Ulrike Kottke, Silke Stoschek, Klaus Zimmermann, Ralph Overdick, Michael Fender, Harald Jakob
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Patent number: 7435713Abstract: Compositions and methods for removing and/or reducing incidental soils from fabric articles, especially articles of clothing, linen and drapery, wherein the compositions provide improved cleaning of incidental soils, either with or without a subsequent wash process or other entire fabric care process are provided. The compositions and methods are safe for use on a wide range of fabric articles, even in the home.Type: GrantFiled: February 4, 2005Date of Patent: October 14, 2008Assignee: The Procter & Gamble CompanyInventors: William Michael Scheper, Michael Stanford Showell, Hiroshi Oh, David Lee Daugherty
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Patent number: 7344656Abstract: Stable oxidizing compositions and a method of preparing such compositions are presented. The compositions include a peroxygen, for example, a potassium monopersulfate or, percarbonate particle suspended in an alcoholic gel. The alcohol content in the gel is such that the peroxygen particle is prevented from coming into contact with water during storage, thereby helping maintain a high available oxygen level. When the alcoholic gel is mixed with water, it becomes less viscous and exposes the peroxygen particle to the water. The peroxygen is ready for use when it dissolves in the water.Type: GrantFiled: August 6, 2004Date of Patent: March 18, 2008Assignee: Truox, Inc.Inventor: Perry L. Martin
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Patent number: 7341986Abstract: The invention, a stable composition of matter, has a 2 step method to make (maintain the same equalities in increased batches). Step #1. 0.4167 Extra Virgin Olive Oil First Cold Pressed, which is a high quality olive oil, 0.5833 IPA, Isopropyl Alcohol 70%, shake to emulsify and create concentrate. Step #2 Using a 32 ounce empty plastic spray mist bottle, put 0.0625=2 ounces of contract from step #1. In plastic spray mist bottle, add 0.4375=14 ounces of tap water to plastic bottle, replace spray mist cap and shake. Suitable to Cross clean, the human body, plants leaves, natural and man-made finished products, fine ash particle controller, controls ash from becoming air borne. In addition the composition of matter cleaning solution will use minimal amounts of water in the cleaning and particle control process.Type: GrantFiled: April 5, 2006Date of Patent: March 11, 2008Inventor: Murtie Nina Kalusha
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Patent number: 7335630Abstract: The invention is directed to aqueous liquid laundry detergent compositions for cleaning and imparting fabric care benefits to fabrics laundered therewith. Such compositions comprise (A) at least one detersive surfactant; (B) droplets of a silicone blend comprising a nitrogen-containing amino or ammonium functionalized polysiloxane and a nitrogen-free non-functionalized polysiloxane; and (C) at least one additional non-silicone laundry adjunct selected from detersive enzymes, dye transfer inhibiting agents, optical brighteners, suds suppressors and combinations thereof. The functionalized polysiloxane component of the silicone blend has a relatively low, i.e., less than 30 mol %, content of reactive/curable groups, a nitrogen content which ranges from 0.05% to 0.30% by weight and a viscosity which ranges from 0.00002 m2/s to 0.2 m2/s. The nitrogen-free non-functionalized polysiloxane material ranges in viscosity from 0.01 m2/sec to 2.0 m2/sec.Type: GrantFiled: April 15, 2005Date of Patent: February 26, 2008Assignee: The Procter & Gamble CompanyInventors: Patrick Firmin August Delplancke, Jean-Pol Boutique, Stefano Scialla, Connie Lynn Sheets, James Charles Theophile Roger Burckett St Laurent, Hugo Robert Germain Denutte
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Patent number: 7326676Abstract: The invention is directed to aqueous liquid laundry detergent compositions for cleaning and imparting fabric care benefits to fabrics laundered therewith. Such compositions comprise (A) at least one detersive surfactant; (B) droplets of a silicone blend comprising a nitrogen-containing amino or ammonium functionalized polysiloxane and a nitrogen-free non-functionalized polysiloxane; and (C) at least one additional non-silicone laundry adjunct selected from detersive enzymes, dye transfer inhibiting agents, optical brighteners, suds suppressors and combinations thereof. The functionalized polysiloxane component of the silicone blend has a relatively low, i.e., less than 30 mol %, content of reactive/curable groups, a nitrogen content which ranges from 0.05% to 0.50% by weight and a viscosity which ranges from 0.00002 m2/s to 0.2 m2/s. The nitrogen-free, non-functionalized polysiloxane material ranges in viscosity from 0.01 m2/sec to 2.0 m2/sec.Type: GrantFiled: July 2, 2004Date of Patent: February 5, 2008Assignee: The Procter & Gamble CompanyInventors: Patrick Firmin August Delplancke, Jean-Pol Boutique, Stefano Scialla, Gregory Leo Jervier, Connie Lynn Sheets
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Patent number: 7326677Abstract: The invention is directed to liquid laundry detergent compositions for treating non-keratinous substrates under domestic wash conditions, such composition comprise (A) at least one surfactant selected from the group consisting of anionic surfactants, nonionic surfactants, zwitterionic surfactants, amphoteric surfactants, and combinations thereof; (B) a silicone blend comprising a non-functionalized silicone and a functionalized silicone; and (C) at least one additional non-silicone laundry adjunct selected from the group consisting of detergent builders, detersive enzymes, dye transfer inhibiting agents, and combinations thereof. The claimed compositions are further essentially free of any coacervate phase-forming polymer and essentially free of any cationic deposition aid.Type: GrantFiled: July 2, 2004Date of Patent: February 5, 2008Assignee: The Procter & Gamble CompanyInventors: Patrick Firmin August Delplancke, Jean-Pol Boutique, Stefano Scialla, Gregory Leo Jervier, Connie Lynn Sheets
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Patent number: 7319085Abstract: The present invention relates to methods to treat fabrics with lipophilic fluid, a polar phase and bleach system. The present invention is also directed to compositions containing lipophilic fluid, a polar phase and a bleach system.Type: GrantFiled: October 24, 2005Date of Patent: January 15, 2008Assignee: The PRocter & Gamble CompanyInventors: Gregory Scot Miracle, Cynthia Marie Stark, Michael Eugene Burns, John Christian Haught, William Michael Scheper
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Patent number: 7304024Abstract: The present invention relates to an auxiliary composition, for use in the laundering or treatment of fabrics, comprising an admix of (i) clay and (ii) a silicone in an emulsified form.Type: GrantFiled: February 3, 2005Date of Patent: December 4, 2007Assignee: The Procter & Gamble CompanyInventors: Kevin Graham Blyth, Andrew Russell Graydon, Colin Stephenson
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Patent number: 7148187Abstract: A cleaning composition with a 2-hydroxycarboxylic acid and a nonionic surfactant gives good antimicrobial performance and good filming and streaking performance. The composition can contain a solvent with low water solubility, a volatile solvent that is miscible in water, and additional surfactants. The nonionic surfactant can be food safe. The composition can be impregnated and used on a wipe or other substrate.Type: GrantFiled: June 28, 2005Date of Patent: December 12, 2006Assignee: The Clorox CompanyInventors: Richard E. Simon, Lily Cheng, David L. DeLeeuw
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Patent number: 7125831Abstract: The invention can provide a detergent composition for dry cleaning which comprises a nonionic surfactant as the component (a), a cyclic polysiloxane as the component (b) and a polyether modified silicone having a HLB value of at most 6 as the component (c), wherein the content of the component (a) is 5 to 70% by weight based on the total weight of the components (a), (b) and (c), the content of the total of the components (b) and (c) is 30 to 95% by weight based on the same, and the ratio by weight of the component (b) to the component (c) {b/c} is 1/10 to 20/1 and a detergent liquid for dry cleaning using the above detergent composition.Type: GrantFiled: May 29, 2002Date of Patent: October 24, 2006Assignee: NOF CorporationInventors: Takaya Azuma, Susumu Shirouzu
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Patent number: 7105477Abstract: The liquid detergent composition is provided with a high detergency and ensuring a good dispersion stability of builder particles and comprises a liquid dispersion containing (a) 30 mass % or more of a specific inorganic builder particle and (b) a block or graft polymer having a carboxyl group (i) and a polymer chain (ii), having, as its structural unit, an alkyleneoxy group, the composition having a viscosity (25° C.) of 3000 mPa·s or less and a volumetric separation rate (25° C., allowed to stand for 30 days) of 5% or less.Type: GrantFiled: May 7, 2002Date of Patent: September 12, 2006Assignee: Kao CorporationInventors: Osamu Takiguchi, Koji Yui, Takashi Oda
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Patent number: 6953772Abstract: The invention teaches the preparation of a concentrated sanitizing and cleaning preparation. The preparation has a dual use for cleaning and sanitizing food surfaces as well as food contact and non-food contact surfaces. The composition of the invention shows rapid microbicidal properties against representative gram positive and gram-negative bacteria. The invention uses GRAS, food additive ingredients and/or ingredients that are approved by the USFDA for use on food.Type: GrantFiled: September 9, 2003Date of Patent: October 11, 2005Inventor: John A. Lopes
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Patent number: 6949497Abstract: A liquid detergent composition comprising: a) an alkyl benzene sulfonic acid neutralized with an alkanolamine, said alkyl benzene sulfonic acid containing less than 25%, preferably less than 20%, of the 2-phenyl isomer; and b) an organic solvent; said composition containing less than 3 wt. % water.Type: GrantFiled: January 17, 2002Date of Patent: September 27, 2005Assignee: Reckitt Benckiser N.V.Inventors: Antonio Cordellina, Giorgio Franzolin, Daniele Fregonese, Alessandro Latini, Sara Quaggia
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Patent number: 6903066Abstract: Processes for preparing light-colored alkyl and/or alkenyl oligoglycoside mixtures are disclosed. The processes disclosed include providing an initial mixture of an alk(en)yl oligoglycoside and a rheology-modifying agent, the mixture having a viscosity of from 10 to 1000 mPas at a temperature of from 85 to 130° C., and a water content of less than 2% by weight, based on the alk(en)yl oligoglycoside; and bleaching the initial mixture at a temperature of from 85 to 130° C. to form a light-colored surfactant mixture having a water content of less than 2% by weight, based on the alk(en)yl oligoglycoside. Also disclosed is the use of such mixtures in cleaning compositions, such as detergents, washing and dishwashing compositions.Type: GrantFiled: September 19, 2001Date of Patent: June 7, 2005Assignee: Cognis Deutschland GmbH & Co. KGInventors: Ditmar Kischkel, Werner Leinemann, Rainer Eskuchen, Michael Koehler, Manfred Weuthen
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Patent number: 6900166Abstract: A process for dry cleaning laundry articles comprising at least one dry cleaning step followed by at least one regeneration step wherein said regeneration step comprises contacting the articles with a regeneration composition comprising 0 to 10 wt. % of a surfactant; 0.001 to 10 wt. % of water; 0 to 50 wt. % of a cosolvent and the balance being organic dry cleaning solvent, preferably a non-flammable, non-chlorine containing organic dry cleaning solvent, wherein the regeneration composition comprises an aqueous phase having a pH of at least 5.Type: GrantFiled: October 23, 2002Date of Patent: May 31, 2005Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.Inventors: Joop Evers, Machiel Goedhart, Fred Kerpels, Cornelis Gerhard Kralingen van, Pieter Everhardus Overdevest, Hank Robert Reinhoudt, Karin Vrieswijk
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Patent number: 6890892Abstract: Compositions and methods for removing and/or reducing incidental soils from fabric articles, especially articles of clothing, linen and drapery, wherein the compositions provide improved cleaning of incidental soils, either with or without a subsequent wash process or other entire fabric care process are provided. The compositions and methods are safe for use on a wide range of fabric articles, even in the home.Type: GrantFiled: December 3, 2002Date of Patent: May 10, 2005Assignee: Procter & Gamble CompanyInventors: William Michael Scheper, Michael Stanford Showell, Hiroshi Oh, David Lee Daugherty
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Patent number: 6855211Abstract: Disclosed is a composition of about 20 to about 80 wt % benzotrifluoride and about 20 to about 80 wt % trichloroethylene. Up to about 1 wt % of a stabilizer for the trichloroethylene can be included in the composition.Type: GrantFiled: February 13, 2002Date of Patent: February 15, 2005Assignee: Emerald Agrochemicals Company AVVInventors: Hang-Chang Bobby Chen, Edward A. Rowe
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Patent number: 6846790Abstract: A sequential process for dry cleaning laundry articles is provided comprising a) at least one non-aqueous dry cleaning step, b) at least one low-aqueous dry cleaning step, and, optionally, at least one rinsing step.Type: GrantFiled: October 23, 2002Date of Patent: January 25, 2005Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.Inventors: Joop Evers, Machiel Goedhart, Fred Kerpels, Cornelis Gerhard Kralingen van, Pieter Everhardus Overdevest, Hank Robert Reinhoudt, Karin Vrieswijk
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Patent number: 6770612Abstract: Structured surfactant systems contain a deflocculant and, in addition, an auxiliary stabiliser to inhibit temperature instability. The auxiliary stabiliser comprises a substantially non cross-linked water soluble copolymer having a hydrophulic back-bone and sufficient C2-6 hydrophobic organic side chains to permit entanglement of the polymer chains.Type: GrantFiled: March 20, 2002Date of Patent: August 3, 2004Assignee: Huntsman International LLCInventor: Kevan Hatchman
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Patent number: 6683038Abstract: This invention relates to a pouched liquid composition which comprises an alkoxylated amine, imine, amide or imide compound, small amount of water and specific levels high ionic strength chelating agents.Type: GrantFiled: August 1, 2001Date of Patent: January 27, 2004Assignee: The Procter & Gamble CompanyInventors: Peter Jens Forth, Etinne Maria Betty Andre Jeuniaux, Hilde Christina Jozef Aelbrecht
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Patent number: 6673764Abstract: The present invention relates to compositions and methods for improving the visual properties of a wash process which utilizes lipophilic fluid (e.g., siloxane solvent) by coloring agents, sudsing agents and mixtures thereof.Type: GrantFiled: May 4, 2001Date of Patent: January 6, 2004Assignee: The Procter & Gamble CompanyInventors: John Cort Severns, Frederick Anthony Hartman, Christiaan Arthur Jacques Kamiel Thoen, Paul Amaat France, Phillip Kyle Vinson, James Charles Theophile Roger Burckett-St. Laurent, Joseph Michael Ladd, Jr.
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Patent number: 6617290Abstract: The invention teaches the preparation of concentrated sanitizing and cleaning preparation. The preparation has dual use for cleaning and sanitizing food surfaces as well as food contact and non-food contact surfaces. The composition of the invention shows rapid microbicidal properties against representative gram positive and gram-negative bacteria. The invention uses GRAS, food additive ingredients and/or ingredients that are approved by the USFDA for use on food.Type: GrantFiled: July 18, 2001Date of Patent: September 9, 2003Inventor: John A. Lopes
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Patent number: 6586380Abstract: This invention concerns a composition useful as a paint remover, comprising: alkylene carbonate such as propylene carbonate or ethylene carbonate, hydrogen peroxide, and water, and optionally an alcohol such as benzyl alcohol. In another broad respect, this invention concerns a process for removing paint, comprising: applying a composition containing alkylene carbonate, hydrogen peroxide, and water to a painted surface for a time and under conditions effective to cause blistering or bubbling of the paint. In another broad respect, this invention is a composition useful as a paint remover, comprising: dialkyl carbonate, hydrogen peroxide, and water, optionally containing an alcohol, optionally containing a glycol ether. In another broad respect, this invention is a process for removing paint, comprising: applying a composition containing dialkyl carbonate, hydrogen peroxide, and water to a painted surface for a time and under conditions effective to cause blistering or bubbling of the paint.Type: GrantFiled: February 1, 2002Date of Patent: July 1, 2003Assignee: Huntsman Petrochemical CorporationInventors: Edward T. Marquis, Robert E. Baldwin
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Patent number: 6576602Abstract: Disclosed are nonaqueous, particulate-containing liquid laundry detergent compositions which are in the form of a suspension of particulate material, preferably including peroxygen bleaching agent and an organic detergent builder, dispersed in a liquid phase structured with alkylbenzene sulfonate anionic surfactant-containing powder. Such compositions provide especially desirable cleaning and bleaching of fabrics laundered therewith and also exhibit especially desirable pourability and chemical and phase stability.Type: GrantFiled: June 24, 1997Date of Patent: June 10, 2003Assignee: The Procter & Gamble CompanyInventors: Mark Allen Smerznak, Walter A. M. Broeckx, Iwein J. M. J. Goderis, Roger J. Jones, Diane Parry, Jay I. Kahn, Jean Wevers
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Patent number: 6557568Abstract: Basic cleaning compositions using toxicologically-acceptable ingredients for cleaning fruits and vegetables are provided. Liquid formulations comprising detergent surfactant, such as oleate, alcohol ethoxylates, etc., and neutralized phosphoric acid are sprayed onto apples, lettuce and the like to remove soil and unwanted deposits, especially wax. Articles for applying the compositions to produce by spraying are disclosed. Use of the compositions for disinfectancy/sanitization of produce and cleaning/disinfectancy/sanitization of non-food inantimate surfaces are disclosed.Type: GrantFiled: June 27, 1995Date of Patent: May 6, 2003Assignee: The Procter & Gamble CompanyInventors: Bruce Prentiss Murch, Brian Joseph Roselle, Kyle David Jones, Keith Homer Baker, Thomas Edward Ward, Toan Trinh
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Patent number: 6548469Abstract: The present invention relates to cleaning compositions which comprise the insect repellent ethyl 3-(N-butylacetamino)propionate and the use of this insect repellent in all types of cleaning compositions for repelling insects. This invention furthermore relates to a method for cleaning and for simultaneously repelling insects in which cleaning compositions comprising ethyl 3-(N-butylacetamino)propionate are used.Type: GrantFiled: June 11, 2002Date of Patent: April 15, 2003Assignee: Merck Patent GmbHInventors: Mohammad Jalalian, Maria Elisabeth Prenzel, Roland Martin, Francesc Rosell I Oller
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Patent number: 6534075Abstract: An antimicrobial and antiviral composition in powder form or in the form of a two part liquid concentrate for washing and sanitizing foods, food surfaces, food ware, process waters, animal quarters, and animal carcasses is described. The composition may also be used to reduce the microbial and viral population on animals; reducing human pathogenic microbes, reducing opportunistic pathogenic microbes on eggs, and treating skin diseases. The composition includes three reactive species which in solution form an oxidizing species, and optionally a food grade acid source. The reactive species include a natural source of a quaternary or protonizable nitrogen compound which is acceptable on foods, an oxidant and a halide source.Type: GrantFiled: March 26, 1999Date of Patent: March 18, 2003Assignee: Ecolab Inc.Inventors: Robert D. P. Hei, Kim R. Smith, Polly D. Laugen, Bruce R. Cords, Shaun P. Kennedy
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Patent number: 6528478Abstract: To provide a cleaner composition suitable for removing oxidized grease stains adhering to the surface of floor, wall and cooking instruments in the kitchen. A cleaner composition is constructed to have the concentrated form and comprise a water-insoluble organic solvent, amines and a nonionic amine oxide-based surfactant.Type: GrantFiled: December 18, 2001Date of Patent: March 4, 2003Inventor: Takatushi Totoki
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Patent number: 6528469Abstract: A fabric bleaching composition comprising a peroxy compound and a specified manganese compound is disclosed, as well as a process for bleaching and/or cleaning a fabric by contacting it with said fabric bleaching composition.Type: GrantFiled: October 13, 1998Date of Patent: March 4, 2003Assignee: Ciba Specialty Chemicals CorporationInventors: Dieter Reinehr, Georges Metzger
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Patent number: 6455485Abstract: There is provided a liquid nonaqueous detergent composition comprising an alcohol alkoxylate nonionic surfactant and a bleach precursor having a Krafft point of at least 10° C., said surfactant and said precursor being present in a molar ratio of nonionic surfactant to bleach precursor of at least 2:1.Type: GrantFiled: December 22, 1998Date of Patent: September 24, 2002Assignee: The Procter & Gamble CompanyInventors: Steven Jozef Louis Coosemans, Axel Meyer, Jean-Pol Boutique, James Pyott Johnston
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Publication number: 20020129840Abstract: Disclosed is a composition of about 20 to about 80 wt % benzotrifluoride and about 20 to about 80 wt % trichloroethylene. Up to about 1 wt % of a stabilizer for the trichloroethylene can be included in the composition.Type: ApplicationFiled: February 13, 2002Publication date: September 19, 2002Applicant: EMERALD AGROCHEMICALS COMPANY AVVInventors: Hang-Chang Bobby Chen, Edward A. Rowe
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Publication number: 20020123446Abstract: Non-aqueous liquid detergent compositions comprising a bleach precursor and/or bleaching agent further comprising a compound which is capable of interacting with the oxygen released by the decomposition of the bleach precursor and/or bleaching agent.Type: ApplicationFiled: March 9, 2000Publication date: September 5, 2002Inventors: AXEL MEYER, REGINE LABEQUE, STEVEN JOZEF LOUIS COOSEMANS, JEAN-POL BOUTIQUE
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Patent number: 6391837Abstract: An improved composition and method for cleaning shower stall floors and bathtub floors. Applicant's composition is formed by combining a first solvent having a dielectric constant of at least about 15.0, a second solvent having a dielectric constant of less than about 3.0, a third solvent comprising one or more carboxylic ester compounds, a first surfactant, and a second surfactant. Applicant's method comprises depolymerizing to form lower molecular weight compounds oligomeric/polymeric residues formed over a period of time from soap oils, bath oils, and body oils. This depolymerization is effected primarily by the polar first solvent. The lower molecular weight compounds formed by the depolymerization of the oligomeric/polymeric residues are then dissolved in the second solvent/third solvent components. That resulting mixture is then emulsified in water using the first surfactant and/or second surfactant. This water emulsion is then rinsed away.Type: GrantFiled: September 8, 2000Date of Patent: May 21, 2002Inventor: Kenneth C. Coleman
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Patent number: 6387857Abstract: A personal wash liquid composition which comprises 10 to 40% of one or more anionic surfactants, 30 to 50% of one or more humectants, and less than 55% water, characterized in that the water activity of the product is less than 0.9. Compositions according to the invention have been found to have self-preserving properties.Type: GrantFiled: February 15, 2000Date of Patent: May 14, 2002Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.Inventors: John George Chambers, Phillip Moore
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Patent number: 6384008Abstract: Non-aqueous, particulate-containing heavy duty liquid laundry detergent compositions that are in the form of a stable suspension of particulate material, essentially including from about 0.1% to about 10%, by weight of the detergent composition of an ethoxylated quaternized amine clay material. These compositions preferably include a peroxygen bleaching agent and an organic detergent builder, dispersed in a liquid phase preferably structured with a surfactant. Such compositions provide especially desirable cleaning and bleaching of fabrics laundered therewith and also exhibit especially desirable aesthetics.Type: GrantFiled: June 6, 2000Date of Patent: May 7, 2002Assignee: The Procter & Gamble CompanyInventor: Diane Parry
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Patent number: 6376447Abstract: Disclosed is a nonaqueous liquid detergent composition comprising an enzyme particle, said composition having an average particle size of the enzyme particle of less than 600 microns.Type: GrantFiled: December 22, 1998Date of Patent: April 23, 2002Assignee: Procter & Gamble CompanyInventors: Jean-Pol Boutique, Axel Meyer, Lorenzo Matteo Pierre Gualco, James Pyott Johnston, Jean Wevers, Iwein Jozef Maria Jaak Goderis